Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapter 5 - Ratio and Proportion - Review Exercises - Page 373: 15



Work Step by Step

$\frac{88dollars}{8dozen}=\frac{(88\div8)dollars}{(8\div8)dozen}=\frac{11dollars}{1dozen}$ We can also write this as 11 dollars per dozen. Since the numerator and denominator have different units, we cannot divide out the units.
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